Matrix Vision mvBlueFOX, Техническое руководство, Страница: 62 / 255

8.3 Board-level version (mvBlueFOX-Mxxx) 55
8.3.1.5 Characteristics of the mvBlueFOX-Mxxx digital I/Os
8.3.1.5.1 Dig I/O max. values
Symbol Comment Min Max Unit
U
DIG_IN
Input voltage -
0.
←
-
3
3.6 V
8.3.1.5.2 Characteristics of the digital inputs
Symbol Comment Min Nom Max Unit
U
DIG_IN_LOW
low level input voltage (I
IN
= 1.67mA) -
0.
← -
3
0 0.9 V
U
DIG_IN_HIGH
high level input voltage (I
IN
= 1.67mA) 2.
←
-
2
3.3 3.6 V
I
IN
input current (@ 3.3V) 0.
← -
4
1.7 mA
Figure 15: Digital input mvBlueFOX-Mxxx
8.3.1.5.3 Characteristics of the digital outputs
Symbol Comment Min Nom Max Unit
I
DIG_OUT
current at digital output +-12 +-24 mA
U
DIG_OUT_HIGH
digital output (I
OUT
=12mA) 1.6 V
Digital output (I
OUT
<
2mA) 2.6 3.4 V
U
DIG_OUT_LOW
digital output (I
OUT
=2mA) 0.2 V
U
DIG_OUT_HIGH min
= 2.8 - I
OUT
∗
100
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